DTSB_ENTRY_COUNT 50 kernel/arch/sparc64/include/arch/mm/sun4u/tsb.h #define DTSB_ENTRY_MASK (DTSB_ENTRY_COUNT - 1) DTSB_ENTRY_COUNT 52 kernel/arch/sparc64/include/arch/mm/sun4u/tsb.h #define TSB_ENTRY_COUNT (ITSB_ENTRY_COUNT + DTSB_ENTRY_COUNT)HelenOS homepage, sources at GitHub